GPT-4.5 doesn't "think" like the company's state-of-the-art reasoning models, but in training the new model OpenAI made architectural enhancements and gave it access to more data and compute power.

It’s that time again—time to sift through the latest tech happenings and see what's got everyone buzzing. From the AI chips ...

Fidji Simo’s role at OpenAI will primarily be about translating the developments emerging from the company’s research labs, ...

Artificial intelligence powerhouse OpenAI announced its latest chat model Thursday, starting a limited roll out of GPT-4.5, which OpenAI chief Sam Altman called a “giant” and “expensive ...

OpenAI is launching GPT-4.5 today, its newest and largest AI language model.GPT-4.5 will be available as a research preview for ChatGPT Pro users to start. OpenAI is calling the release its ...

Internally called Orion, GPT-4.5 is OpenAI’s largest model to date, and it’s first available through the company’s $200 monthly ChatGPT subscription.

OpenAI has just released GPT-4.5, a new version of its flagship large language model.The company claims it is its biggest and best model for all-round chat yet. “It’s really a step forward for ...

ChatGPT is getting even smarter. OpenAI has unveiled its latest model, GPT-4.5. The new model is already available to ChatGPT Pro users and developers.

The distinguishing factor for GPT-4.5 was what OpenAI called its "great personality," which made the response lighter, more conversational, and more engaging to read using alliteration techniques.

OpenAI has announced its phasing out GPT-4.5 from its developer API in favor of its new GPT-4.1 model.When it launched, OpenAI described GPT-4.5 as its best and most capable model so far, in part ...

In what has already been a busy past few days for new model releases, OpenAI is capping off the week with a research preview of GPT-4.5. The company is touting the new system as its largest and ...